(19)

(11)

EP 2 785 710 A1

(12)

(43) Date of publication: 08.10.2014 Bulletin 2014/41 (21) Application number: 12798574.5 (22) Date of filing: 30.11.2012

(51) International Patent Classification (IPC):  C07D 403/04(2006.01) C07D 405/14(2006.01) C07D 403/14(2006.01) A61K 31/44(2006.01) (86) International application number: PCT/US2012/067299 (87) International publication number: WO 2013/082429 (06.06.2013 Gazette 2013/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 01.12.2011 US 201161565973 P (71) Applicant: ChemoCentryx, Inc. Mountain View, California 94043 (US)	(72) Inventors: LELETI, Manmohan Reddy Saint Paul, California 95014 (US) LI, Yandong San Jose, California 95127 (US) MALI, Venkat Reddy Cupertino, California 95014 (US) POWERS, Jay Pacifica, California 94044 (US) YANG, Ju Palo Alto, California 94303 (US) (74) Representative: Sexton, Jane Helen  J A Kemp 14 South Square Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB)